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Spain's King Juan Carlos on crutches poses with medical staff before leaving a hospital in Madrid Sunday June 5, 2011. Doctors say King Juan Carlos is free to leave the hospital two days after successfully undergoing knee replacement surgery, an operation that sparked alarm about his overall health, irking the monarch. The king is able to take some steps after receiving titanium implants in his right knee, Madrid's San Jose Hospital said Sunday. The knee replacement corrects the lingering consequences of a past sports accident. (AP Photo/ Angel Diaz, Pool)
/ AP